/**
 * Copyright 2011, Under-Ground Studio.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.edu.zju.vlis.avl.util;

import android.app.Activity;
import android.content.Context;
import android.util.DisplayMetrics;

/**
 * @author zou.ziluolan@gmail.com
 * @date 2011-11-20
 *
 */
public class Util {
	
	
	public static DisplayMetrics getDisplayMetrics(Context context)
	{
		DisplayMetrics metrics = null;
		if (context instanceof Activity)
		{
			metrics = new DisplayMetrics();
			Activity activity = (Activity) context;
			activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
		}
		return metrics;
	}
	
	
}
